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Build a Barn Door Tracker

Component Sources

BARN DOOR INFORMATION
Introduction
Drive Mechanism
Drive Electronics
Latitude Wedge
Camera Platform
Component Sources
Manually Operated Version
Helpful Links
ASTROPHOTOS
Comet Hale-Bopp Photos
Constellation Portraits
For my barn door project, I purchased components from the following vendors.

Mouser Electronics (small parts, ICs, connectors, switches)

Hosfelt Electronics (SAA 1027 stepper-motor driver chip)

Radio Shack (circuit board, connectors, hook-up wire)

The following vendors offer stepper motors, in addition to other electronic components. I did not make any purchases from these vendors for this project.
Herbach and Rademan
Jameco Electronic Components
Digi-Key
Electronics Information Online
All Electronics



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